2546832 has 40 divisors (see below), whose sum is σ = 6659296. Its totient is φ = 838656.

The previous prime is 2546777. The next prime is 2546837. The reversal of 2546832 is 2386452.

It is a d-powerful number, because it can be written as 2¹¹ + 5⁹ + 4⁵ + 6⁶ + 8 + 3⁹ + 2¹⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2546832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2546837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4383 + ... + 4929.

2^2546832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2546832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3329648).

2546832 is an abundant number, since it is smaller than the sum of its proper divisors (4112464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2546832 is a wasteful number, since it uses less digits than its factorization.

2546832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655 (or 649 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 2546832 is about 1595.8796947139. The cubic root of 2546832 is about 136.5631207218.

The spelling of 2546832 in words is "two million, five hundred forty-six thousand, eight hundred thirty-two".